Finding the Third Proportional to 352,054.50 and 760,227

Step by Step Solution

1. Step 1: Write the proportion equation
   352,054.50 : 760,227 = 760,227 : x
2. Step 2: Convert to fraction form
   352,054.50/760,227 = 760,227/x
3. Step 3: Cross multiply
   352,054.50x = 760,227 × 760,227
4. Step 4: Simplify right side
   352,054.50x = 577,945,091,529
5. Step 5: Solve for x
   x = 577,945,091,529/352,054.50
6. Step 6: Final answer
   x = 1,641,635.29